作者: Andreas Gurr , Toralf Dietz , Gerry Schröter
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摘要: An ultrasonic measurement apparatus ( 10 ) for measuring the flow velocity of a fluid is provided which flows in pipeline main direction, wherein has an zone 36 with at least pair transducers 38 ), evaluation unit determining from propagation time difference ultrasound transmitted and received against flow, as well deflection unit, by means direction deflectable suppliable to ). In this respect 20, 26, 32 forms loop.